Add ADSR filter

1 files changed, 11 insertions, 5 deletions

diff --git a/src/main.c b/src/main.c
index cbf781d..aee68f8 100644
--- a/src/main.c
+++ b/src/main.c
@@ -155,10 +155,13 @@ audio_talk(Device *d, u8 b0, u8 w) {
         }
         c->inc = (pitch_table[c->pitch] * sampling_rate) >> 5;
 
+        u16 adsr = mempeek16(d->dat, 0x8);
+        build_adsr(c, adsr);
             txt_position(0, 0);
         txt_printf("note:   %d     \n", c->pitch);
-        txt_printf("inc:    %ld    \n", c->inc);
-        txt_printf("length: %ld    \n", c->length >> 12);
+        txt_printf("inc:    %lu    \n", c->inc);
+        txt_printf("length: %lu    \n", c->length >> 12);
+        txt_printf("chan:   %lu    \n", d - devaudio);
         }
 }
 
@@ -423,21 +426,24 @@ int main(void) {
     int frame_counter = 0;
     evaluxn(&u, 0x0100);
     u32 flip_cycles = 0;
+    u32 eval_cycles = 0;
+    u32 input_cycles = 0;
+    u32 mix_cycles = 0;
     while(true) {
         bios_vblank_wait();
         profile_start();
         handle_input(&u);
-        u32 input_cycles = profile_stop();
+        input_cycles = MAX(profile_stop(), input_cycles);
         profile_start();
         evaluxn(&u, mempeek16(devscreen->dat, 0));
-        u32 eval_cycles = profile_stop();
+        eval_cycles = MAX(profile_stop(), eval_cycles);
         txt_position(0, 8);
         profile_start();
         flip_cycles = profile_stop();
         frame_counter++;
         profile_start();
         sound_mix();
-        u32 mix_cycles = profile_stop();
+        mix_cycles = MAX(profile_stop(), mix_cycles);
 
         txt_position(0, 15);
         txt_printf("INPUT: %lu    \n", input_cycles);